How to undust a PS3 fan without taking it apart?

To undust a PS3 fan without disassembling it, you can use compressed air to blow out any dust. Hold the can upright and direct the nozzle into the fan intake vents while giving short bursts to avoid moisture buildup. Additionally, you can lightly vacuum around the console using a brush attachment to remove dust from the surface and vents. Always ensure the console is powered off and unplugged before performing this cleaning.